Doctor profile · Federal record
Dr. Ewa Hryniszyn, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Worcester, MA
- NPI 1003056284
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N, Department of Anesthesiology
Worcester, MA 016550002
(508) 334-3271
fax (508) 856-5911 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- February 2009 — 17 yrs on file
- Profile last updated
- November 24, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Massachusetts #RN2296078
- Medicaid
- MA #110106790A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003056284. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
51
Distinct HCPCS
4
Medicare allowed
$5,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | 15 | $94 | |
00732 |
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 13 | 13 | $118 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 12 | $117 | |
00530 |
Anesthesia for insertion of permanent heart pacemaker | 11 | 11 | $128 |
In context: peer comparison
Among 46 peers in Worcester Certified Registered Nurse Anesthetist, average services per provider: 24. This provider delivers 2.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ewa Hryniszyn's medical specialty?
Dr. Ewa Hryniszyn practices Certified Registered Nurse Anesthetist in Worcester, MA.
Where does Dr. Ewa Hryniszyn practice?
Dr. Ewa Hryniszyn practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5083343271.
What is Dr. Ewa Hryniszyn's NPI?
Dr. Ewa Hryniszyn's National Provider Identifier (NPI) is 1003056284, issued by NPPES.
Does Dr. Ewa Hryniszyn accept Medicare assignment?
Yes. Dr. Ewa Hryniszyn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ewa Hryniszyn commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope (HCPCS 00732); Anesthesia for x-ray or radiation therapy (HCPCS 01922). Source: CMS Medicare Physician & Other Practitioners file.